| Index: tests/standalone/vmservice/test_helper.dart
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| diff --git a/tests/standalone/vmservice/test_helper.dart b/tests/standalone/vmservice/test_helper.dart
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| index 8e2b46ce1514036b9a249e2460d0b4222bb2ca2b..94c8ab8215a140425880f091e4e975f9cb31cc2d 100644
 | 
| --- a/tests/standalone/vmservice/test_helper.dart
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| +++ b/tests/standalone/vmservice/test_helper.dart
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| @@ -80,7 +80,7 @@ class TestLauncher {
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|    TestLauncher(this.script);
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|  
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|    String get scriptPath {
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| -    var dartScript = Platform.script;
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| +    var dartScript = Platform.script.toFilePath();
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|      var splitPoint = dartScript.lastIndexOf(Platform.pathSeparator);
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|      var scriptDirectory = dartScript.substring(0, splitPoint);
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|      return scriptDirectory + Platform.pathSeparator + script;
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| 
 |